Multiline String, Get Number of Lines

// (c) 2019, Questetra, Inc. (the MIT License)

//////// START "main()" ////////
main();
function main(){ 


//// == Config Retrieving / 工程コンフィグの参照 ==
const dataIdA = configs.get( "conf_DataIdA" ) + ""; // config required
const dataIdB = configs.get( "conf_DataIdB" ) + ""; // config not required
const dataIdC = configs.get( "conf_DataIdC" ) + ""; // config not required


//// == Data Retrieving / ワークフローデータの参照 ==
// Run-time Data Format Check
if( engine.findDataByNumber( dataIdA ) === null ){
  throw new Error( "\n AutomatedTask UnexpectedStringError:" +
                   " String {A} is null \n" );
}
const inputText = engine.findDataByNumber( dataIdA ) + "";
const inputText2 = inputText.replace(/[\n]*$/, "");


//// == Calculating / 演算 ==
const arrInputText = inputText.split("\n");
engine.log( " AutomatedTask MultilineString:" + 
            " String {A}, number of lines " + arrInputText.length );
const arrInputText2 = inputText2.split("\n");
engine.log( " AutomatedTask MultilineString:" + 
            " String {A}, number of lines trimmed " + arrInputText2.length );


//// == Data Updating / ワークフローデータへの代入 ==
if ( dataIdB !== "" ){ 
  engine.setDataByNumber( dataIdB, new java.math.BigDecimal( arrInputText.length ) );
}
if ( dataIdC !== "" ){ 
  engine.setDataByNumber( dataIdC, new java.math.BigDecimal( arrInputText2.length ) );
}


} //////// END "main()" ////////